ZA805961B - Process for recovering deashing solvent from insoluble coal products - Google Patents

Process for recovering deashing solvent from insoluble coal products

Info

Publication number
ZA805961B
ZA805961B ZA00805961A ZA805961A ZA805961B ZA 805961 B ZA805961 B ZA 805961B ZA 00805961 A ZA00805961 A ZA 00805961A ZA 805961 A ZA805961 A ZA 805961A ZA 805961 B ZA805961 B ZA 805961B
Authority
ZA
South Africa
Prior art keywords
recovering
coal products
insoluble coal
deashing solvent
deashing
Prior art date
Application number
ZA00805961A
Inventor
T Rado
Original Assignee
Kerr Mc Gee Chem Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kerr Mc Gee Chem Corp filed Critical Kerr Mc Gee Chem Corp
Publication of ZA805961B publication Critical patent/ZA805961B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/045—Separation of insoluble materials
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08
ZA00805961A 1980-05-22 1980-09-25 Process for recovering deashing solvent from insoluble coal products ZA805961B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/152,422 US4313819A (en) 1980-05-22 1980-05-22 Process for recovering deashing solvent from insoluble coal products

Publications (1)

Publication Number Publication Date
ZA805961B true ZA805961B (en) 1981-11-25

Family

ID=22542847

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805961A ZA805961B (en) 1980-05-22 1980-09-25 Process for recovering deashing solvent from insoluble coal products

Country Status (2)

Country Link
US (1) US4313819A (en)
ZA (1) ZA805961B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549954A (en) * 1981-04-24 1985-10-29 The United States Of America As Represented By The United States Department Of Energy Power recovery system for coal liquefaction process
US4411765A (en) * 1982-02-10 1983-10-25 Electric Power Development Co. Method for liquefying low rank coal
US4740294A (en) * 1984-09-25 1988-04-26 Kerr-Mcgee Corporation Method for sequentially co-processing heavy hydrocarbon and carbonaceous materials
CA1219236A (en) * 1985-03-01 1987-03-17 David W. Mcdougall Diluent distallation process and apparatus
RU2433282C2 (en) * 2010-05-07 2011-11-10 Владимир Петрович Севастьянов Method of pseudo-detonation gasification of coal suspension in combined cycle "icsgcc"

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607716A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionation of coal liquefaction products in a mixture of heavy and light organic solvents
US3607717A (en) * 1970-01-09 1971-09-21 Kerr Mc Gee Chem Corp Fractionating coal liquefaction products with light organic solvents
US3784466A (en) * 1970-12-23 1974-01-08 Atlantic Richfield Co Oil and gas treatment
DE2504488C2 (en) * 1975-02-04 1985-06-13 Metallgesellschaft Ag, 6000 Frankfurt Process for separating solids from high-boiling hydrocarbons containing dust
US4070268A (en) * 1976-06-01 1978-01-24 Kerr-Mcgee Corporation Solvent recovery in a coal deashing process
US4119524A (en) * 1976-06-01 1978-10-10 Kerr-Mcgee Corporation Coal deashing process having improved solvent recovery techniques
US4070267A (en) * 1976-06-01 1978-01-24 Kerr-Mcgee Corporation Coal processing system for reducing the amount of insoluble coal products in a light fraction stream
US4162956A (en) * 1978-03-20 1979-07-31 Kerr-Mcgee Corporation Coal deashing process having improved solvent recovery techniques
US4162958A (en) * 1978-03-20 1979-07-31 Kerr-Mcgee Corporation Process for the discharge of ash concentrate from a coal deashing system
US4164466A (en) * 1978-03-20 1979-08-14 Kerr-Mcgee Corporation Method of improving yield in a coal liquefaction product deashing process
US4177135A (en) * 1978-03-20 1979-12-04 Kerr-Mcgee Corporation Use of specific coal components to improve soluble coal product yield in a coal deashing process

Also Published As

Publication number Publication date
US4313819A (en) 1982-02-02

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